/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.command.config;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import org.tinygroup.command.CommandGoalExecutor;
import org.tinygroup.logger.Logger;
import org.tinygroup.logger.LoggerFactory;

import java.util.List;

/**
 * 命令的Goal
 * 
 * @author luoguo
 * 
 */
@XStreamAlias("command-goal")
public class CommandGoal {
	private static final Logger LOGGER = LoggerFactory.getLogger(CommandGoal.class);
	@XStreamAsAttribute
	private String name;
	@XStreamAlias("default-parameter")
	@XStreamAsAttribute
	private String defaultParameter;// 如果不指定参数，则认为是默认参数
	@XStreamAlias("short-description")
	private String shortDescription;
	private String description;
	private List<Parameter> parameters;
	@XStreamAsAttribute
	@XStreamAlias("class-name")
	private String className;

	// private transient CommandGoalExecutor commandGoalExecutor;

	public String getClassName() {
		return className;
	}

	public void setClassName(String className) {
		this.className = className;
	}

	public String getDefaultParameter() {
		return defaultParameter;
	}

	public void setDefaultParameter(String defaultParameter) {
		this.defaultParameter = defaultParameter;
	}

	public String getShortDescription() {
		return shortDescription;
	}

	public CommandGoalExecutor getCommandGoalExecutor() {
		return newInstance(className);
	}

	private CommandGoalExecutor newInstance(String className2) {
		try {
			return (CommandGoalExecutor) Class.forName(className2)
					.newInstance();
		} catch (Exception e) {
			LOGGER.errorMessage("加载类<{0}>时出现异常!", e, className2);
			throw new RuntimeException(e);
		}
	}

	public void setShortDescription(String shortDescription) {
		this.shortDescription = shortDescription;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public List<Parameter> getParameters() {
		return parameters;
	}

	public void setParameters(List<Parameter> parameters) {
		this.parameters = parameters;
	}
}
